磁流变液
木质素
纤维素
材料科学
蔗渣
纳米纤维
产量(工程)
化学工程
粘度
磁性纳米粒子
复合材料
化学
纳米颗粒
纳米技术
制浆造纸工业
有机化学
磁场
物理
工程类
量子力学
作者
Chaozheng Liu,Zhenglin Li,Mei‐Chun Li,Weimin Chen,Wangwang Xu,Shu Hong,Qinglin Wu,Changtong Mei
标识
DOI:10.1016/j.carbpol.2022.119573
摘要
Lignin-containing cellulose nanofibers (LCNFs), prepared from energy cane bagasse (ECB) using microwave-assisted natural deep eutectic solvent (MW-NADES) pretreatment combined with microfluidization, are utilized as stabilizing agents for magnetic particles (MNPs) in magnetorheological fluids (MRFs). The as-prepared LCNFs helped suspend negatively charged MNPs in MRFs effectively due to the presence of physically entangled network of LCNFs and the electrostatic repulsion between LCNFs and MNPs. Consequently, the presence of LCNFs increased the viscosity, yield stress and dynamic moduli of MRFs within the entire magnetic field range (0-1 T). Moreover, the as-developed LCNF-MRFs exhibited superior magnetorheological properties, i.e., widely controllable viscosity, yield stress and dynamic moduli, rapid magnetic response, good reversibility and outstanding cycling stability. This work demonstrates the sustainable, ultrafast production of LCNFs from cellulosic biomass using MW-NADES for MRF stabilization, paving the way for the development of high-performance, and eco-friendly MRFs.
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